condition mean min max 4 h after light 203.6 203.6 203.6 8 h after light 185.75 185.1 186.4 12 h after light 207.39999999999998 190.2 224.6 4 h after dark 230.9 186.3 275.5 8 h after dark 245.5 219.7 271.3 12 h after dark 268.0 222.6 313.4